Cita APA (7th ed.)

Tripodi, T., Epstein, I., & Fellin, P. (1971). Social program evaluation: Guidelines for health, education, and welfare administrators. Peacock Pub.

Cita Chicago (17th ed.)

Tripodi, Tony, Irwin Epstein, i Phillip Fellin. Social Program Evaluation: Guidelines for Health, Education, and Welfare Administrators. [Itasca, Ill: Peacock Pub, 1971.

Cita MLA (9th ed.)

Tripodi, Tony, et al. Social Program Evaluation: Guidelines for Health, Education, and Welfare Administrators. Peacock Pub, 1971.